Make headphone amp layout a bit more sane
--- a/headphone-audio-amp/headphone-audio-amp.kicad_sch
+++ b/headphone-audio-amp/headphone-audio-amp.kicad_sch
@@ -798,9 +798,6 @@
(junction (at 238.76 34.29) (diameter 0) (color 0 0 0 0)
(uuid 3ede9a65-92e7-44f6-b9f3-04b92db067e1)
)
- (junction (at 191.77 62.23) (diameter 0) (color 0 0 0 0)
- (uuid 6635138d-edb4-479b-8214-15cfcaeea8d1)
- )
(junction (at 100.33 35.56) (diameter 0) (color 0 0 0 0)
(uuid 6712fc92-74cd-4086-bab6-9272c48fd8d6)
)
@@ -828,9 +825,6 @@
(junction (at 114.3 63.5) (diameter 0) (color 0 0 0 0)
(uuid b4951683-3bb2-493a-bf2e-ad5cc353f57a)
)
- (junction (at 83.82 62.23) (diameter 0) (color 0 0 0 0)
- (uuid bb7024b0-ccc5-41f5-baec-ee80cb087753)
- )
(junction (at 115.57 105.41) (diameter 0) (color 0 0 0 0)
(uuid beea375b-818b-41ff-8e70-548797215291)
)
@@ -849,6 +843,10 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 02d0b525-9dab-4fbd-9a15-3f94bee7679b)
)
+ (wire (pts (xy 83.82 43.18) (xy 83.82 46.99))
+ (stroke (width 0) (type default) (color 0 0 0 0))
+ (uuid 0625368c-9f3e-4f59-9a1e-1311b4eb7dbd)
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(wire (pts (xy 223.52 120.65) (xy 223.52 124.46))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 080dd69a-ee7b-4d2f-865c-5a4bf5c3a34a)
@@ -881,10 +879,6 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 120795c4-8d3e-4f0d-8b2b-b67712a28373)
)
- (wire (pts (xy 182.88 62.23) (xy 191.77 62.23))
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- (uuid 12616250-a1f5-44bf-b3c5-d923f4c63ab2)
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(wire (pts (xy 22.86 54.61) (xy 22.86 55.88))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 128a8c7e-947a-4e84-8e66-279dfe230fae)
@@ -901,7 +895,7 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 22027d4d-268d-4869-89b0-889b8534350d)
)
- (wire (pts (xy 191.77 91.44) (xy 191.77 81.28))
+ (wire (pts (xy 186.69 109.22) (xy 186.69 97.79))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 229990da-da54-4934-a8e6-15ccbbafab65)
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@@ -921,10 +915,6 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 292691c9-0530-43a2-9ec0-e449a9828153)
)
- (wire (pts (xy 74.93 62.23) (xy 83.82 62.23))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 2a274a75-8cb0-458f-8cc5-d9a4369f8124)
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(wire (pts (xy 191.77 35.56) (xy 208.28 35.56))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2a60a3c0-27f3-4fb3-b33b-a153afa900c0)
@@ -937,6 +927,10 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 2dca7f89-bb30-4fc6-a5d0-1163b723af9a)
)
+ (wire (pts (xy 186.69 68.58) (xy 186.69 82.55))
+ (stroke (width 0) (type default) (color 0 0 0 0))
+ (uuid 2e1ed377-96bc-4093-be87-49a7bc208785)
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(wire (pts (xy 22.86 54.61) (xy 33.02 54.61))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 3048e075-7cb8-44b4-88f6-390bb4c976b4)
@@ -949,10 +943,6 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 3aef360c-02ff-484d-9b9f-db826e9e8449)
)
- (wire (pts (xy 83.82 66.04) (xy 83.82 62.23))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 3c91e5d6-d307-4aef-a6cc-87fbd513c94d)
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(wire (pts (xy 269.24 76.2) (xy 265.43 76.2))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 40031a2a-6b17-44a1-99cb-21997a07d60b)
@@ -1009,9 +999,9 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid 69ecaa2f-9acb-4110-9191-7791a6f3c96d)
)
- (wire (pts (xy 191.77 66.04) (xy 191.77 62.23))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid 6e754dc1-7418-4563-80d7-afd1f3702167)
+ (wire (pts (xy 78.74 68.58) (xy 78.74 82.55))
+ (stroke (width 0) (type default) (color 0 0 0 0))
+ (uuid 7161c9c4-0292-43fa-864a-d2b7ad19f7d9)
)
(wire (pts (xy 100.33 43.18) (xy 114.3 43.18))
(stroke (width 0) (type default) (color 0 0 0 0))
@@ -1177,10 +1167,6 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid d0657e66-a8e5-4215-8090-7fd1342b100a)
)
- (wire (pts (xy 191.77 43.18) (xy 191.77 62.23))
- (stroke (width 0) (type default) (color 0 0 0 0))
- (uuid d5720b26-3af6-4419-8164-930c9315e049)
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(wire (pts (xy 38.1 154.94) (xy 38.1 158.75))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid d6f0c49c-e094-4374-8610-671ee58f3525)
@@ -1205,7 +1191,7 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid de11800b-d1b4-47da-84f7-efaca4e2d3a9)
)
- (wire (pts (xy 83.82 91.44) (xy 83.82 81.28))
+ (wire (pts (xy 78.74 109.22) (xy 78.74 97.79))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid de27b2b8-cc97-4e2d-b5f9-a75aaad608a1)
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@@ -1217,10 +1203,6 @@
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid e275a16b-7f17-4c75-99e8-c1e9e40d30fd)
)
- (wire (pts (xy 83.82 43.18) (xy 83.82 62.23))
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- (uuid e557f494-e0cc-478c-af06-7b09fd1d1084)
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(wire (pts (xy 114.3 76.2) (xy 114.3 80.01))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid eb9f6021-1eb1-486b-9fab-4dba885ab8ad)
@@ -1244,6 +1226,10 @@
(wire (pts (xy 130.81 41.91) (xy 130.81 45.72))
(stroke (width 0) (type default) (color 0 0 0 0))
(uuid fcc748bf-1c54-489a-bc25-d30ced0003f9)
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+ (wire (pts (xy 191.77 43.18) (xy 191.77 46.99))
+ (stroke (width 0) (type default) (color 0 0 0 0))
+ (uuid fee139ff-a650-4917-b69f-8c8ea1f687a1)
)
(label "Audio Out L" (at 161.29 123.19 0)
@@ -1286,20 +1272,6 @@
(effects (font (size 1.27 1.27)) (justify left) hide)
)
)
- (global_label "TAP" (shape passive) (at 83.82 62.23 0) (fields_autoplaced)
- (effects (font (size 1.27 1.27)) (justify left))
- (uuid b617c882-6421-4560-bf56-b6857b247af5)
- (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 89.5593 62.1506 0)
- (effects (font (size 1.27 1.27)) (justify left) hide)
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- (global_label "TAP" (shape passive) (at 191.77 62.23 0) (fields_autoplaced)
- (effects (font (size 1.27 1.27)) (justify left))
- (uuid c9fc8b45-c8fc-4661-a31b-71d50e7ddd2f)
- (property "Intersheet References" "${INTERSHEET_REFS}" (id 0) (at 197.5093 62.1506 0)
- (effects (font (size 1.27 1.27)) (justify left) hide)
- )
- )
(symbol (lib_id "power:GNDPWR") (at 222.25 80.01 0) (unit 1)
(in_bom yes) (on_board yes)
@@ -1317,17 +1289,17 @@
(pin "1" (uuid 8b12056e-376f-4252-9a14-7bd78ae78534))
)
- (symbol (lib_id "power:GNDPWR") (at 191.77 91.44 0) (unit 1)
+ (symbol (lib_id "power:GNDPWR") (at 186.69 109.22 0) (unit 1)
(in_bom yes) (on_board yes)
(uuid 0c92c32d-4c43-494c-97d0-ceef34c2a779)
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- (effects (font (size 1.27 1.27)) hide)
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- (property "Footprint" "" (id 2) (at 191.77 92.71 0)
- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 191.77 92.71 0)
+ (property "Reference" "#PWR0111" (id 0) (at 186.69 114.3 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Value" "GNDPWR" (id 1) (at 186.563 114.3 0))
+ (property "Footprint" "" (id 2) (at 186.69 110.49 0)
+ (effects (font (size 1.27 1.27)) hide)
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(effects (font (size 1.27 1.27)) hide)
)
(pin "1" (uuid 664de57e-5677-4997-b600-d19506285652))
@@ -1349,19 +1321,17 @@
(pin "1" (uuid 93c6bbdb-ef5f-42da-99b6-a44791f8a6db))
)
- (symbol (lib_id "power:+12V") (at 74.93 62.23 90) (unit 1)
+ (symbol (lib_id "power:+12V") (at 78.74 68.58 0) (unit 1)
(in_bom yes) (on_board yes)
(uuid 0f718d38-7b03-4129-adf0-e4028681e2cc)
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- (property "Value" "+12V" (id 1) (at 74.93 64.77 90)
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- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 74.93 62.23 0)
+ (property "Reference" "#PWR0120" (id 0) (at 78.74 72.39 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Value" "+12V" (id 1) (at 78.74 63.5 0))
+ (property "Footprint" "" (id 2) (at 78.74 68.58 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Datasheet" "" (id 3) (at 78.74 68.58 0)
(effects (font (size 1.27 1.27)) hide)
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(pin "1" (uuid 73cdab97-2b61-4f20-a36d-cb00101b4ade))
@@ -1455,6 +1425,22 @@
(pin "2" (uuid 6924e1f1-7991-48a9-9740-c57d6be14705))
)
+ (symbol (lib_id "power:+12V") (at 191.77 46.99 180) (unit 1)
+ (in_bom yes) (on_board yes)
+ (uuid 25957c79-2235-4264-b306-e34c6daa490d)
+ (property "Reference" "#PWR?" (id 0) (at 191.77 43.18 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Value" "+12V" (id 1) (at 191.77 52.07 0))
+ (property "Footprint" "" (id 2) (at 191.77 46.99 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Datasheet" "" (id 3) (at 191.77 46.99 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (pin "1" (uuid 732befa1-b607-4075-ac87-dccb1796a122))
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(symbol (lib_id "Device:C_Polarized_US") (at 222.25 59.69 0) (unit 1)
(in_bom yes) (on_board yes) (fields_autoplaced)
(uuid 2a0ad4ab-7ad6-4aa1-bfa4-41d615e61747)
@@ -1620,17 +1606,17 @@
(pin "2" (uuid d4e09e4e-993a-4cde-91db-53dc7f81859f))
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- (symbol (lib_id "power:GNDPWR") (at 83.82 91.44 0) (unit 1)
+ (symbol (lib_id "power:GNDPWR") (at 78.74 109.22 0) (unit 1)
(in_bom yes) (on_board yes)
(uuid 4569c046-3d89-4028-8b11-feeb14c0947c)
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- (effects (font (size 1.27 1.27)) hide)
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- (property "Datasheet" "" (id 3) (at 83.82 92.71 0)
+ (property "Reference" "#PWR0107" (id 0) (at 78.74 114.3 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Value" "GNDPWR" (id 1) (at 78.613 114.3 0))
+ (property "Footprint" "" (id 2) (at 78.74 110.49 0)
+ (effects (font (size 1.27 1.27)) hide)
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(effects (font (size 1.27 1.27)) hide)
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(pin "1" (uuid afa58a04-d80d-42a2-899b-053129a1c5ce))
@@ -1687,19 +1673,17 @@
(pin "1" (uuid a3c14e63-62ae-4211-b835-8f6134f02b62))
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- (symbol (lib_id "power:+12V") (at 182.88 62.23 90) (unit 1)
+ (symbol (lib_id "power:+12V") (at 186.69 68.58 0) (unit 1)
(in_bom yes) (on_board yes)
(uuid 506da430-345d-4625-8aa0-5c05ed57c509)
- (property "Reference" "#PWR0121" (id 0) (at 186.69 62.23 0)
- (effects (font (size 1.27 1.27)) hide)
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- (property "Value" "+12V" (id 1) (at 182.88 64.77 90)
- (effects (font (size 1.27 1.27)) (justify left))
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- (effects (font (size 1.27 1.27)) hide)
- )
- (property "Datasheet" "" (id 3) (at 182.88 62.23 0)
+ (property "Reference" "#PWR0121" (id 0) (at 186.69 72.39 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Value" "+12V" (id 1) (at 186.69 63.5 0))
+ (property "Footprint" "" (id 2) (at 186.69 68.58 0)
+ (effects (font (size 1.27 1.27)) hide)
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+ (property "Datasheet" "" (id 3) (at 186.69 68.58 0)
(effects (font (size 1.27 1.27)) hide)
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(pin "1" (uuid 6abcd594-a5a8-4cd8-b7b0-a766588f4e41))
@@ -1869,19 +1853,19 @@
(pin "2" (uuid 75440804-da05-488c-8970-9735ce34b3d3))
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- (symbol (lib_id "Amplifier_Operational:NE5532") (at 86.36 73.66 0) (unit 3)
+ (symbol (lib_id "Amplifier_Operational:NE5532") (at 81.28 90.17 0) (unit 3)
(in_bom yes) (on_board yes)
(uuid 839ab22b-15a4-438c-9116-ba2cd62ad0c3)
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- (property "Datasheet" "http://www.ti.com/lit/ds/symlink/ne5532.pdf" (id 3) (at 86.36 73.66 0)
+ (property "Reference" "U1" (id 0) (at 80.01 88.8999 0)
+ (effects (font (size 1.27 1.27)) (justify left))
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+ (property "Value" "NE5532" (id 1) (at 80.01 91.44 0)
+ (effects (font (size 1.27 1.27)) (justify left))
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(effects (font (size 1.27 1.27)) hide)
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(pin "1" (uuid 5329d611-29c7-4c4d-8360-4c074e117cbf))
@@ -1945,19 +1929,19 @@
(pin "1" (uuid 31a09868-fac8-4748-b346-9c59e73d52aa))
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- (symbol (lib_id "Amplifier_Operational:NE5532") (at 194.31 73.66 0) (unit 3)
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+ (property "Reference" "U2" (id 0) (at 187.96 88.8999 0)
+ (effects (font (size 1.27 1.27)) (justify left))
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+ (effects (font (size 1.27 1.27)) (justify left))
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+ (effects (font (size 1.27 1.27)) hide)
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(effects (font (size 1.27 1.27)) hide)
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(pin "1" (uuid 51c37ad9-917f-49f1-bef8-d1a178a14e24))
@@ -2081,12 +2065,12 @@
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(symbol (lib_id "power:GNDPWR") (at 130.81 45.72 0) (unit 1)
- (in_bom yes) (on_board yes) (fields_autoplaced)
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(property "Reference" "#PWR0124" (id 0) (at 130.81 50.8 0)
(effects (font (size 1.27 1.27)) hide)
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- (property "Value" "GNDPWR" (id 1) (at 130.683 50.8 0))
+ (property "Value" "GNDPWR" (id 1) (at 130.81 50.8 0))
(property "Footprint" "" (id 2) (at 130.81 46.99 0)
(effects (font (size 1.27 1.27)) hide)
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@@ -2382,6 +2366,22 @@
(pin "1" (uuid a4d3e827-404b-4962-84df-9e8ac343be08))
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+ (property "Value" "+12V" (id 1) (at 83.82 52.07 0))
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+ (effects (font (size 1.27 1.27)) hide)
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(symbol (lib_id "Amplifier_Operational:NE5532") (at 256.54 36.83 0) (unit 2)
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(uuid efb409ab-b8e5-4700-b062-444cde4f6030)
@@ -2594,6 +2594,12 @@
(path "/f3296897-6c45-4269-90a9-2067f11671b8"
(reference "#PWR0126") (unit 1) (value "GNDPWR") (footprint "")
)
+ (path "/25957c79-2235-4264-b306-e34c6daa490d"
+ (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
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+ (path "/ebd0584b-1b21-45c4-80e3-3813f0cbc609"
+ (reference "#PWR?") (unit 1) (value "+12V") (footprint "")
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(path "/a7531a95-7ca1-4f34-955e-18120cec99e6"
(reference "C1") (unit 1) (value "100uf 100V") (footprint "")
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